body{text-decoration: none;text-align: center;width: 1200px;maigin:auto;margin: auto;}
.clearfloat{clear: both;}

.header{width: 1200px;height:100px;margin: auto;}
.header-top{width: 1200px;height: 40px;margin:auto;background:#535353;}
.header-top p{float: right;margin-right: 50px;margin-bottom: 0;margin-top: 0;}
.header-top p span{margin-left: 10px;padding: 5px;}
.header-top p span a{text-decoration: none;color: #fff;}

.hearder-bottom{width: 1200px;height: 84px;background: #ffffff;}
.hearder-bottom img{float: left;margin-left: 200px;}
.hearder-bottom ul{list-style: none;margin: auto;height: 80px;padding:30px;}
.hearder-bottom ul li{float: left; margin-left: 15px;margin-right: 10px;}
.hearder-bottom ul li a{text-decoration: none;color: #0000ff;}


.banner{width: 1200px;height: 293px;}

.sousuo{width: 600px;margin: auto;height: 80px;margin-top: 30px;}
.sousuo input{float:left;width: 400px;height: 40px;}
button{width: 153px;height: 45px;background: #0000ff;font-size: 24px;color: #ffffff;float: left;}
/*.sousuo img{float: left;}*/

.zhinan{width: 500px;height: 120px;margin: auto;}
.zhinan img{margin:0 20px 0 20px;}

.erweima{width: 145px;height: 159px;margin: auto;}

.footer p{color: #0000ff;}